If you suffer from arthritis this is a painfree solution to getting your screwdriver projects completed. Bosch cordless power tools work anywhere.Bosch PS20-2A Cordless Power Driver Reviews Just bought the 12v drill/driver made by Bosch. I'm ashamed to admit that I didn't buy it from Amazon because I found it cheaper on E... Only reason is I'm such a tightwad I make every penny squeek when I'm buying tools. That's why I don't buy cheap tools and this certainly ain't cheap. I've been using it since I got it and it's a dream tool. I drill with #55 size bits and all my other drills were so heavy I'd break a bit every 7th or 8th hole. Still on the same bit since I switched to the PS20-2A. The batteries, (you get 2 with the PS20-2A), charge in about 30 minutes and seem to last forever. I tried wearing one down in the first 3 hours of intermittent drilling and couldn't do it. The only thing I'd comment negatively about is that stupid little super-brite LED they put on the drill. I guess it's supposed to illuminate the drill tip at the point of contact but it only lights up the area below the actual area you need lighted. I sent a note to Bosch about this flaw so maybe they'll fix it. Well, I can dream can't I? Finally, If you need a great little Drill/driver that'll become a star of your toolbox or belt this is the one. I don't gush unless it's very special but this tool is super special. I am an enthusiastic model airplane builder and flyer, but 65 years of age and hands that aren't as nimble as in years past. The Bosch PS20-2A makes the job a lot more enjoyable handling small drill bits, screws, and other tasks that I am defining as I go. Also, I purchased it at an extremely reasonable price from amazon.com.